50 ft.
8 by 12
Length = 38 feet Width = 19 feet Check: 2*(38+19) = 114 feet
11 and 5
-- Measure the length and width of the room, in feet.-- Multiply the (length of the room) times (the width of the room), in feet.-- The answer is the number of square feet of carpet required to cover the floor of the room.
12 feet
50 ft.
8 by 12
2*(length + width) = 54 feet.
Length + width = ½ perimeter, ie 42 yards or 126 feet. L = 6 W so w = 126/7 = 18 feet and length is 108 feet ie 36 yards.
If it is a square room then its perimeter is: 4*15 = 60 feet
The length is 15 feet.
Length = 38 feet Width = 19 feet Check: 2*(38+19) = 114 feet
This has multiple answers. If you divide the length, room two is 36' x 12', with perimeter of 96' and area of 432 sq. ft. If you divide the width, room two is 48' x 9', with perimeter of 114' and area of 432 sq. ft.
11 and 5
To find the square footage of a rectangular room, you multiply the length by the width. In this case, the length is 12 feet and the width is 27 feet. So, the square footage of the room would be 12 feet x 27 feet = 324 square feet.